The logic tree is the heart of the triage module. It is built as a taxonomy using Drupal's native architecture. The taxonomy is often set up as topic categories with Cascading I-Statements to lead a user through the possible issues s/he might need help with.
The Triage Example provides the complete taxonomy from Maine. This logic tree was developed in consultation with Legal Services in Connecticut, Maine, Massachusetts and Vermont. Feel free to use it to help you develop your own Legal Issues Logic Tree.
